Geetha Sivasubramanian, MD
Infectious Disease Physician · Fresno, CA
Geetha Sivasubramanian, MD is an infectious disease physician with a practice address in Fresno, California, and NPI 1306089479, issued on Apr 19, 2009. Check the license (California C168863, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Geetha Sivasubramanian
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- C168863 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2335 E Kashian LN Ste 280, Fresno, CA 93701
- Phone
- (559) 320-1090
- Enumerated
- Apr 19, 2009
- Record last updated
- Mar 23, 2022
- Fax
- (559) 320-0331
- Medicaid ID
- 036125495 IL
- Medicare enrollment
- Enrolled (PECOS I20200902003303); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Also registered at 2335 E Kashian LN Ste 280
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Timothy Caminata, MSN FNP-CNurse Practitioner1649827882
- Brandon Croft, MDPulmonary Disease Physician1215564885
Verify Geetha Sivasubramanian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C168863Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average infectious disease physician in 2024
117 Medicare Part D claims for 32 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluconazole24 claims
- Cefadroxil13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Central California Faculty Medical Group IncFresno, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Geetha Sivasubramanian among 1,119 infectious disease physician records in California
Geetha Sivasubramanian, MD is one of 1,119 infectious disease physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 66% of them.
- NPI issued2009 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2002 · median 2003 among the 735 with a school on file
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in California
There are 1,119 infectious disease physician records in California.
All 1,119 in California → Every provider in Fresno → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Nancy Dang-Orita, MDFresno, CA 937011376006429
- Hebah Ghanem, MDFresno, CA 937011750867453
- Sang Jo Hwang, DOFresno, CA 937011013560994
- Ji Il Jeon, MDFresno, CA 937011710629043
- Robert Libke, M.D.Fresno, CA 937011497780985
- Michele Maison-Fomotar, MDFresno, CA 937011407210453
- Jessica McFarland, MDFresno, CA 937011932661840
- Anandit Mu, D.O., MPHFresno, CA 937011841465192
Common questions
What is Geetha Sivasubramanian, MD's NPI number?
Geetha Sivasubramanian, MD's National Provider Identifier (NPI) is 1306089479, issued on Apr 19, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Geetha Sivasubramanian, MD located?
The NPPES record lists a practice address at 2335 E Kashian LN Ste 280, Fresno, CA, 93701. Phone: (559) 320-1090. Providers update this record themselves, so call before visiting.
How can I verify Geetha Sivasubramanian, MD's license?
NPPES lists California license number C168863, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Geetha Sivasubramanian, MD prescribe under Medicare Part D?
In 2024, Geetha Sivasubramanian, MD had 117 Medicare Part D claims for 32 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.